Market Position:
The Chevrolet Avalanche is a full-size pickup truck with a composite pickup bed (Midgate system), bridging the gap between traditional SUVs and pickup trucks, offering versatility for both passenger and cargo transport.
Competitors:
Ford F-150, Dodge Ram 1500, Toyota Tundra, GMC Sierra/Yukon XL.
Key Features:
Convertible Midgate system, integrated cargo bed with lockable cover, spacious interior, robust towing and hauling capabilities, available AWD.
Engine Systems:
Engine mechanical (disassembly, assembly, inspection), fuel system, lubrication system, cooling system, ignition system, emissions control system, engine control module (ECM).
Transmission Drivetrain Systems:
Automatic transmission (disassembly, assembly, diagnosis, repair), transfer case, drive shafts, axles, differentials, CV joints.
Suspension Steering Systems:
Front and rear suspension components, steering gear, power steering system, wheel alignment specifications.
Brake Systems:
Front and rear brake systems (disc/drum), ABS, traction control, parking brake.
Electrical Electronic Systems:
Wiring diagrams, battery, charging system, starting system, lighting, instrumentation, body control module (BCM), comfort and convenience features, infotainment system, power distribution.
Body Chassis Systems:
Body structure, exterior panels, interior trim, doors, windows, seats, HVAC system, chassis components, bumpers, tailgate.
Maintenance Procedures:
Routine maintenance (oil changes, filter replacements, fluid checks, tire rotation), scheduled maintenance intervals.
Diagnostic Procedures:
Troubleshooting charts, diagnostic trouble codes (DTCs), symptom-based diagnostics, electrical circuit testing.
Repair Procedures:
Step-by-step repair instructions for all major components and systems, including engine rebuilds, transmission overhauls, suspension replacements, brake jobs, and electrical system repairs.
Adjustment Calibration Procedures:
Component adjustments, sensor calibration, software updates, power balance testing.
Depth Of Information:
Factory-level diagnostic and repair procedures, component specifications, torque values, clearances, testing procedures, special tool requirements, wiring schematics.
Engine Options:
5.3L V8 Vortec (LC9 FlexFuel) and 6.0L V8 Vortec (L76 FlexFuel) - specific to model year and trim.
Horsepower 5.3L:
Approx. 320-326 hp @ 5200-5400 rpm (depending on specific variant)
Torque 5.3L:
Approx. 335-348 lb-ft @ 4000-4200 rpm (depending on specific variant)
Horsepower 6.0L:
Approx. 366 hp @ 5400 rpm
Torque 6.0L:
Approx. 376 lb-ft @ 4000 rpm
Fuel Delivery:
Multi-port Fuel Injection (MPFI) / Sequential Fuel Injection (SFI)
Fuel Type:
Regular Unleaded Gasoline or E85 (FlexFuel)
Emission Controls:
Catalytic converters, oxygen sensors, EGR (Exhaust Gas Recirculation), Positive Crankcase Ventilation (PCV).
NHTSA Frontal Crash Rating:
5-Star (Driver and Passenger)
NHTSA Side Impact Rating:
5-Star (Front and Rear Passenger)
IIHS Crash Test Results:
Good (Overall Frontal, Side Impact - check specific test date for exact ratings)
Active Safety Features:
Anti-lock Braking System (ABS), StabiliTrak Electronic Stability Control, Traction Control System (TCS), available Trailer Sway Control.
Passive Safety Features:
Frontal airbags, front side-impact airbags, roof-mounted side curtain airbags (for front and rear occupants), three-point seat belts with pretensioners, LATCH child seat anchors, active head restraints.
Infotainment System:
Chevrolet MyLink infotainment system with touch screen, AM/FM/CD/MP3 player, satellite radio, auxiliary input, USB connectivity, Bluetooth for phone and audio streaming (availability varies by trim).
Driver Assistance Features:
Rear parking assist, backup camera (optional), adjustable pedals.
Connectivity Features:
OnStar communications system, USB ports, auxiliary audio input, Bluetooth.
Oil Change Interval:
Typically 5,000 - 7,500 miles or 6 months, depending on driving conditions and oil type (refer to manual for exact recommendation based on oil life monitoring system).
Tire Rotation Interval:
Every 5,000 - 7,500 miles
Transmission Fluid Change Interval:
Every 30,000 - 60,000 miles (severe service may require more frequent changes, consult manual).
Coolant Change Interval:
Initial fill at 100,000 miles, then every 50,000 miles thereafter (Dex-Cool coolant).
Engine Oil Spec:
SAE 5W-30 Synthetic (API SN/SP or Dexos compliant)
Transmission Fluid Spec:
Dexron VI Automatic Transmission Fluid
Coolant Spec:
GM Original Equipment (OE) Dex-Cool (Orange colored, extended life)
Brake Fluid Spec:
DOT 3 or DOT 4 (check cap/reservoir for exact type)
Common Issues Potential:
Active Fuel Management (AFM) lifter/camshaft issues, fuel pump failures, transmission solenoid issues, wheel bearing wear, HVAC blower motor resistor failures, tailgate actuator problems.
Brand Heritage Summary:
Chevrolet, founded in 1911, is a division of General Motors (GM) known for its wide range of vehicles from compact cars to heavy-duty trucks. It represents a blend of value, performance, and innovation in the American automotive market.
Avalanche Generation 2:
The 2010 Avalanche is part of the second generation (GMT900) introduced in 2007. It featured a redesigned exterior and interior, improved chassis, and updated powertrains based on GM's full-size truck platform. The iconic Midgate system remained a key differentiator.
Production Location:
Janesville, Wisconsin, USA (until December 2009 for 2011 model year transition, then Mexico for later models of related vehicles like Silverado/Sierra Ext. Cab which shared platform elements)
